A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2, watchOS 5.1.3. An application may be able to execute arbitrary code with kernel privileges.
http://www.securityfocus.com/bid/106739
https://www.exploit-db.com/exploits/46300/
https://support.apple.com/HT209448
https://support.apple.com/HT209447
https://support.apple.com/HT209446
https://support.apple.com/HT209443
Source: Mitre, NVD
Published: 2019-03-05
Updated: 2024-11-21
Base Score: 9.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 0.06558